host monkeybyte.org[69.16.221.13] said: 550-"The
recipient cannot be verified. Please check all recipients of this 550
message to verify they are valid." (in reply to RCPT TO command)
RUT (aRe yoU There, pronouced as 'root') is your first knife on foreign
network. It gathers informations from local and remote networks.
It offers a wide range of network discovery tools: arp lookup on
an IP range, spoofed DHCP request, RARP, BOOTP, ICMP-ping, ICMP
address mask request, OS fingerprintings, high-speed host discovery, ...
THC-RUT now comes with a new OS Fingerprint implementation. It gathers
tcp stack informations, banners, open/closed port characteristics and
timing values and tosses them through a perl regular expression matrix to
determine the OS with high accuracy. The tool is capable of discovering
a Class B network within 10 minutes. Banner information are taken from
(amoung others) SNMP replies, telnetd (NVT) negotiation options,
generic Banner Matching, HTTP-Server version, DCE request and tcp options.
Closes PR pkg/21731 by adam@monkeybyte.org.
